JW***6 Handheld Optical Power Meter is Joinwit newly designed fiber optic tester, it aims at fiber network installation, fiber network engineering acceptance and fiber network maintenance. Combined usage with JW***6 handheld optical light source, it offers a quick and accurate testing solution on both SM and MM fibers. Compared with usual power meters, the JW***6 has more great functions/features of automatic wavelength identification and switching and intelligent backlight control. Also the JW***6 features good appearance, good touch feeling and considerate humanity design.

1. Wave ID—Automatic wavelength identification and switching (when used with JW***6 handheld light source)
2. Frequency ID/Tone detection**-Automatic frequency identification
3. Intelligent backlight control (light intensity can be adjusted properly according to ambient light, which greatly reduced power consumption)
4. Data storage function, up to ***0 test records
5. USB communication port for saved testing records download
6. Reference power level can be set up and stored
7. User self calibration function
8. Auto-off function can be activated or deactivated.
9. AA alkaline and AC adapter for power supply
10. Low battery indication